反应详情

温度

120 °C

50.0 mg (0.13 mmol) of the compound from Example 27A are provided in 5 ml of 1,2-dimethoxyethane/water (4:1), 19.8 mg (0.13 mmol) of 3-methoxyphenylboronic acid, 4.4 mg (0.009 mmol) of dicyclohexyl[2′,4′,6′-tri(propan-2-yl)biphenyl-2-yl]phosphane, 0.9 mg (0.004 mmol) of palladium(II) acetate and 127 mg (0.39 mmol) of cesium carbonate are added and the mixture is heated in a closed glass vessel under microwave irradiation at 120° C. for one hour. The reaction mixture is subsequently purified by preparative HPLC (RP18 column; eluent: acetonitrile/water gradient). 30.0 mg (56% of theory) of the title compound are obtained.

1. customThe reaction mixture is subsequently purified by preparative HPLC (RP18 column; eluent: acetonitrile/water gradient)